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Current File : /home/scgforma/www/soc064/htdocs/admin/system/filecheck.php

<?php
/* Copyright (C) 2005-2016  Laurent Destailleur     <eldy@users.sourceforge.net>
 * Copyright (C) 2007       Rodolphe Quiedeville    <rodolphe@quiedeville.org>
 * Copyright (C) 2007-2012  Regis Houssin           <regis.houssin@inodbox.com>
 * Copyright (C) 2015-2019  Frederic France         <frederic.france@netlogic.fr>
 * Copyright (C) 2017       Nicolas ZABOURI         <info@inovea-conseil.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 *  \file       htdocs/admin/system/filecheck.php
 *  \brief      Page to check Dolibarr files integrity
 */

require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/geturl.lib.php';

$langs->load("admin");

if (!$user->admin)
    accessforbidden();

$error=0;


/*
 * View
 */

@set_time_limit(300);

llxHeader();

print load_fiche_titre($langs->trans("FileCheckDolibarr"), '', 'title_setup');

print $langs->trans("FileCheckDesc").'<br><br>';

// Version
print '<div class="div-table-responsive-no-min">';
print '<table class="noborder" width="100%">';
print '<tr class="liste_titre"><td>'.$langs->trans("Version").'</td><td>'.$langs->trans("Value").'</td></tr>'."\n";
print '<tr class="oddeven"><td width="300">'.$langs->trans("VersionLastInstall").'</td><td>'.$conf->global->MAIN_VERSION_LAST_INSTALL.'</td></tr>'."\n";
print '<tr class="oddeven"><td width="300">'.$langs->trans("VersionLastUpgrade").'</td><td>'.$conf->global->MAIN_VERSION_LAST_UPGRADE.'</td></tr>'."\n";
print '<tr class="oddeven"><td width="300">'.$langs->trans("VersionProgram").'</td><td>'.DOL_VERSION;
// If current version differs from last upgrade
if (empty($conf->global->MAIN_VERSION_LAST_UPGRADE)) {
    // Compare version with last install database version (upgrades never occured)
    if (DOL_VERSION != $conf->global->MAIN_VERSION_LAST_INSTALL)
        print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, $conf->global->MAIN_VERSION_LAST_INSTALL));
} else {
    // Compare version with last upgrade database version
    if (DOL_VERSION != $conf->global->MAIN_VERSION_LAST_UPGRADE)
        print ' '.img_warning($langs->trans("RunningUpdateProcessMayBeRequired", DOL_VERSION, $conf->global->MAIN_VERSION_LAST_UPGRADE));
}
print '</td></tr>'."\n";
print '</table>';
print '</div>';
print '<br>';


// Modified or missing files
$file_list = array('missing' => array(), 'updated' => array());

// Local file to compare to
$xmlshortfile = GETPOST('xmlshortfile', 'alpha')?GETPOST('xmlshortfile', 'alpha'):'/install/filelist-'.DOL_VERSION.(empty($conf->global->MAIN_FILECHECK_LOCAL_SUFFIX)?'':$conf->global->MAIN_FILECHECK_LOCAL_SUFFIX).'.xml';
$xmlfile = DOL_DOCUMENT_ROOT.$xmlshortfile;
// Remote file to compare to
$xmlremote = GETPOST('xmlremote');
if (empty($xmlremote) && ! empty($conf->global->MAIN_FILECHECK_URL)) $xmlremote = $conf->global->MAIN_FILECHECK_URL;
$param='MAIN_FILECHECK_URL_'.DOL_VERSION;
if (empty($xmlremote) && ! empty($conf->global->$param)) $xmlremote = $conf->global->$param;
if (empty($xmlremote)) $xmlremote = 'https://www.dolibarr.org/files/stable/signatures/filelist-'.DOL_VERSION.'.xml';


// Test if remote test is ok
$enableremotecheck = true;
if (preg_match('/beta|alpha|rc/i', DOL_VERSION) || ! empty($conf->global->MAIN_ALLOW_INTEGRITY_CHECK_ON_UNSTABLE)) $enableremotecheck=false;
$enableremotecheck = true;

print '<form name="check" action="'.$_SERVER["PHP_SELF"].'">';
print $langs->trans("MakeIntegrityAnalysisFrom").':<br>';
print '<!-- for a local check target=local&xmlshortfile=... -->'."\n";
if (dol_is_file($xmlfile))
{
    print '<input type="radio" name="target" value="local"'.((! GETPOST('target') || GETPOST('target') == 'local') ? 'checked="checked"':'').'"> '.$langs->trans("LocalSignature").' = ';
    print '<input name="xmlshortfile" class="flat minwidth400" value="'.dol_escape_htmltag($xmlshortfile).'">';
    print '<br>';
}
else
{
    print '<input type="radio" name="target" value="local"> '.$langs->trans("LocalSignature").' = ';
    print '<input name="xmlshortfile" class="flat minwidth400" value="'.dol_escape_htmltag($xmlshortfile).'">';
    print ' <span class="warning">('.$langs->trans("AvailableOnlyOnPackagedVersions").')</span>';
    print '<br>';
}
print '<!-- for a remote target=remote&xmlremote=... -->'."\n";
if ($enableremotecheck)
{
    print '<input type="radio" name="target" value="remote"'.(GETPOST('target') == 'remote' ? 'checked="checked"':'').'> '.$langs->trans("RemoteSignature").' = ';
    print '<input name="xmlremote" class="flat minwidth400" value="'.dol_escape_htmltag($xmlremote).'"><br>';
}
else
{
    print '<input type="radio" name="target" value="remote" disabled="disabled"> '.$langs->trans("RemoteSignature").' = '.$xmlremote;
    if (! GETPOST('xmlremote')) print ' <span class="warning">('.$langs->trans("FeatureAvailableOnlyOnStable").')</span>';
    print '<br>';
}
print '<br><div class="center"><input type="submit" name="check" class="button" value="'.$langs->trans("Check").'"></div>';
print '</form>';
print '<br>';
print '<br>';

if (GETPOST('target') == 'local')
{
    if (dol_is_file($xmlfile))
    {
        $xml = simplexml_load_file($xmlfile);
    }
    else
    {
        print $langs->trans('XmlNotFound') . ': ' . $xmlfile;
        $error++;
    }
}
if (GETPOST('target') == 'remote')
{
    $xmlarray = getURLContent($xmlremote);

    // Return array('content'=>response,'curl_error_no'=>errno,'curl_error_msg'=>errmsg...)
    if (! $xmlarray['curl_error_no'] && $xmlarray['http_code'] != '404')
    {
        $xmlfile = $xmlarray['content'];
        //print "xmlfilestart".$xmlfile."xmlfileend";
        $xml = simplexml_load_string($xmlfile);
    }
    else
    {
        $errormsg=$langs->trans('XmlNotFound') . ': ' . $xmlremote.' - '.$xmlarray['http_code'].' '.$xmlarray['curl_error_no'].' '.$xmlarray['curl_error_msg'];
        setEventMessages($errormsg, null, 'errors');
        $error++;
    }
}


if (! $error && $xml)
{
    $checksumconcat = array();
    $file_list = array();
    $out = '';

    // Forced constants
    if (is_object($xml->dolibarr_constants[0]))
    {
        $out.=load_fiche_titre($langs->trans("ForcedConstants"));

		$out.='<div class="div-table-responsive-no-min">';
        $out.='<table class="noborder">';
        $out.='<tr class="liste_titre">';
        $out.='<td>#</td>';
        $out.='<td>' . $langs->trans("Constant") . '</td>';
        $out.='<td class="center">' . $langs->trans("ExpectedValue") . '</td>';
        $out.='<td class="center">' . $langs->trans("Value") . '</td>';
        $out.='</tr>'."\n";

        $i = 0;
        foreach ($xml->dolibarr_constants[0]->constant as $constant)    // $constant is a simpleXMLElement
        {
            $constname=$constant['name'];
            $constvalue=(string) $constant;
            $constvalue = (empty($constvalue)?'0':$constvalue);
            // Value found
            $value='';
            if ($constname && $conf->global->$constname != '') $value=$conf->global->$constname;
            $valueforchecksum=(empty($value)?'0':$value);

            $checksumconcat[]=$valueforchecksum;

            $i++;
            $out.='<tr class="oddeven">';
            $out.='<td>'.$i.'</td>' . "\n";
            $out.='<td>'.$constname.'</td>' . "\n";
            $out.='<td class="center">'.$constvalue.'</td>' . "\n";
            $out.='<td class="center">'.$valueforchecksum.'</td>' . "\n";
            $out.="</tr>\n";
        }

        if ($i==0)
        {
            $out.='<tr class="oddeven"><td colspan="4" class="opacitymedium">'.$langs->trans("None").'</td></tr>';
        }
        $out.='</table>';
        $out.='</div>';

        $out.='<br>';
    }

    // Scan htdocs
    if (is_object($xml->dolibarr_htdocs_dir[0]))
    {
        //var_dump($xml->dolibarr_htdocs_dir[0]['includecustom']);exit;
        $includecustom=(empty($xml->dolibarr_htdocs_dir[0]['includecustom'])?0:$xml->dolibarr_htdocs_dir[0]['includecustom']);

        // Defined qualified files (must be same than into generate_filelist_xml.php)
        $regextoinclude='\.(php|php3|php4|php5|phtml|phps|phar|inc|css|scss|html|xml|js|json|tpl|jpg|jpeg|png|gif|ico|sql|lang|txt|yml|md|mp3|mp4|wav|mkv|z|gz|zip|rar|tar|less|svg|eot|woff|woff2|ttf|manifest)$';
        $regextoexclude='('.($includecustom?'':'custom|').'documents|conf|install|public\/test|Shared\/PCLZip|nusoap\/lib\/Mail|php\/example|php\/test|geoip\/sample.*\.php|ckeditor\/samples|ckeditor\/adapters)$';  // Exclude dirs
        $scanfiles = dol_dir_list(DOL_DOCUMENT_ROOT, 'files', 1, $regextoinclude, $regextoexclude);

        // Fill file_list with files in signature, new files, modified files
        $ret = getFilesUpdated($file_list, $xml->dolibarr_htdocs_dir[0], '', DOL_DOCUMENT_ROOT, $checksumconcat, $scanfiles);		// Fill array $file_list
        // Complete with list of new files
        foreach ($scanfiles as $keyfile => $valfile)
        {
            $tmprelativefilename=preg_replace('/^'.preg_quote(DOL_DOCUMENT_ROOT, '/').'/', '', $valfile['fullname']);
            if (! in_array($tmprelativefilename, $file_list['insignature']))
            {
                $md5newfile=@md5_file($valfile['fullname']);    // Can fails if we don't have permission to open/read file
                $file_list['added'][]=array('filename'=>$tmprelativefilename, 'md5'=>$md5newfile);
            }
        }

        // Files missings
        $out.=load_fiche_titre($langs->trans("FilesMissing"));

		$out.='<div class="div-table-responsive-no-min">';
        $out.='<table class="noborder">';
        $out.='<tr class="liste_titre">';
        $out.='<td>#</td>';
        $out.='<td>' . $langs->trans("Filename") . '</td>';
        $out.='<td class="center">' . $langs->trans("ExpectedChecksum") . '</td>';
        $out.='</tr>'."\n";
        $tmpfilelist = dol_sort_array($file_list['missing'], 'filename');
        if (is_array($tmpfilelist) && count($tmpfilelist))
        {
            $i = 0;
	        foreach ($tmpfilelist as $file)
	        {
	            $i++;
	            $out.='<tr class="oddeven">';
	            $out.='<td>'.$i.'</td>' . "\n";
	            $out.='<td>'.$file['filename'].'</td>' . "\n";
	            $out.='<td class="center">'.$file['expectedmd5'].'</td>' . "\n";
	            $out.="</tr>\n";
	        }
        }
        else
        {
            $out.='<tr class="oddeven"><td colspan="3" class="opacitymedium">'.$langs->trans("None").'</td></tr>';
        }
        $out.='</table>';
        $out.='</div>';

        $out.='<br>';

        // Files modified
        $out.=load_fiche_titre($langs->trans("FilesModified"));

        $totalsize=0;
		$out.='<div class="div-table-responsive-no-min">';
        $out.='<table class="noborder">';
        $out.='<tr class="liste_titre">';
        $out.='<td>#</td>';
        $out.='<td>' . $langs->trans("Filename") . '</td>';
        $out.='<td class="center">' . $langs->trans("ExpectedChecksum") . '</td>';
        $out.='<td class="center">' . $langs->trans("CurrentChecksum") . '</td>';
        $out.='<td class="right">' . $langs->trans("Size") . '</td>';
        $out.='<td class="right">' . $langs->trans("DateModification") . '</td>';
        $out.='</tr>'."\n";
        $tmpfilelist2 = dol_sort_array($file_list['updated'], 'filename');
        if (is_array($tmpfilelist2) && count($tmpfilelist2))
        {
            $i = 0;
	        foreach ($tmpfilelist2 as $file)
	        {
	            $i++;
	            $out.='<tr class="oddeven">';
	            $out.='<td>'.$i.'</td>' . "\n";
	            $out.='<td>'.$file['filename'].'</td>' . "\n";
	            $out.='<td class="center">'.$file['expectedmd5'].'</td>' . "\n";
	            $out.='<td class="center">'.$file['md5'].'</td>' . "\n";
	            $size = dol_filesize(DOL_DOCUMENT_ROOT.'/'.$file['filename']);
	            $totalsize += $size;
	            $out.='<td class="right">'.dol_print_size($size).'</td>' . "\n";
	            $out.='<td class="right">'.dol_print_date(dol_filemtime(DOL_DOCUMENT_ROOT.'/'.$file['filename']), 'dayhour').'</td>' . "\n";
	            $out.="</tr>\n";
	        }
            $out.='<tr class="liste_total">';
            $out.='<td></td>' . "\n";
            $out.='<td>'.$langs->trans("Total").'</td>' . "\n";
            $out.='<td class="center"></td>' . "\n";
            $out.='<td class="center"></td>' . "\n";
            $out.='<td class="right">'.dol_print_size($totalsize).'</td>' . "\n";
            $out.='<td class="right"></td>' . "\n";
            $out.="</tr>\n";
        }
        else
        {
            $out.='<tr class="oddeven"><td colspan="6" class="opacitymedium">'.$langs->trans("None").'</td></tr>';
        }
        $out.='</table>';
        $out.='</div>';

        $out.='<br>';

        // Files added
        $out.=load_fiche_titre($langs->trans("FilesAdded"));

        $totalsize = 0;
		$out.='<div class="div-table-responsive-no-min">';
        $out.='<table class="noborder">';
        $out.='<tr class="liste_titre">';
        $out.='<td>#</td>';
        $out.='<td>' . $langs->trans("Filename") . '</td>';
        $out.='<td class="center">' . $langs->trans("ExpectedChecksum") . '</td>';
        $out.='<td class="center">' . $langs->trans("CurrentChecksum") . '</td>';
        $out.='<td class="right">' . $langs->trans("Size") . '</td>';
        $out.='<td class="right">' . $langs->trans("DateModification") . '</td>';
        $out.='</tr>'."\n";
        $tmpfilelist3 = dol_sort_array($file_list['added'], 'filename');
        if (is_array($tmpfilelist3) && count($tmpfilelist3))
        {
            $i = 0;
            foreach ($tmpfilelist3 as $file)
            {
                $i++;
                $out.='<tr class="oddeven">';
                $out.='<td>'.$i.'</td>' . "\n";
                $out.='<td>'.$file['filename'];
                if (! preg_match('/^win/i', PHP_OS)) {
                	$htmltext=$langs->trans("YouCanDeleteFileOnServerWith", 'rm '.DOL_DOCUMENT_ROOT.$file['filename']);    // The slash is included int file['filename']
                	$out.=' '.$form->textwithpicto('', $htmltext, 1, 'help', '', 0, 2, 'helprm'.$i);
                }
                $out.='</td>' . "\n";
                $out.='<td class="center">'.$file['expectedmd5'].'</td>' . "\n";
                $out.='<td class="center">'.$file['md5'].'</td>' . "\n";
                $size = dol_filesize(DOL_DOCUMENT_ROOT.'/'.$file['filename']);
                $totalsize += $size;
                $out.='<td class="right">'.dol_print_size($size).'</td>' . "\n";
                $out.='<td class="right">'.dol_print_date(dol_filemtime(DOL_DOCUMENT_ROOT.'/'.$file['filename']), 'dayhour').'</td>' . "\n";
                $out.="</tr>\n";
            }
            $out.='<tr class="liste_total">';
            $out.='<td></td>' . "\n";
            $out.='<td>'.$langs->trans("Total").'</td>' . "\n";
            $out.='<td class="center"></td>' . "\n";
            $out.='<td class="center"></td>' . "\n";
            $out.='<td class="right">'.dol_print_size($totalsize).'</td>' . "\n";
            $out.='<td class="right"></td>' . "\n";
            $out.="</tr>\n";
        }
        else
        {
            $out.='<tr class="oddeven"><td colspan="5" class="opacitymedium">'.$langs->trans("None").'</td></tr>';
        }
        $out.='</table>';
        $out.='</div>';


        // Show warning
        if (empty($tmpfilelist) && empty($tmpfilelist2) && empty($tmpfilelist3))
        {
            setEventMessages($langs->trans("FileIntegrityIsStrictlyConformedWithReference"), null, 'mesgs');
        }
        else
        {
            setEventMessages($langs->trans("FileIntegritySomeFilesWereRemovedOrModified"), null, 'warnings');
        }
    }
    else
    {
        print 'Error: Failed to found dolibarr_htdocs_dir into XML file '.$xmlfile;
        $error++;
    }


    // Scan scripts
    /*
    if (is_object($xml->dolibarr_script_dir[0]))
    {
        $file_list = array();
        $ret = getFilesUpdated($file_list, $xml->dolibarr_htdocs_dir[0], '', ???, $checksumconcat);		// Fill array $file_list
    }*/


    asort($checksumconcat); // Sort list of checksum
    //var_dump($checksumconcat);
    $checksumget = md5(join(',', $checksumconcat));
    $checksumtoget = trim((string) $xml->dolibarr_htdocs_dir_checksum);

    /*var_dump(count($file_list['added']));
    var_dump($checksumget);
    var_dump($checksumtoget);
    var_dump($checksumget == $checksumtoget);*/

    $outexpectedchecksum = ($checksumtoget ? $checksumtoget : $langs->trans("Unknown"));
    if ($checksumget == $checksumtoget)
    {
    	if (count($file_list['added']))
    	{
    		$resultcode = 'warning';
    		$resultcomment='FileIntegrityIsOkButFilesWereAdded';
    		$outcurrentchecksum =  $checksumget.' - <span class="'.$resultcode.'">'.$langs->trans("FileIntegrityIsOkButFilesWereAdded").'</span>';
    	}
    	else
    	{
    		$resultcode = 'ok';
    		$resultcomment='Success';
    		$outcurrentchecksum = '<span class="'.$resultcode.'">'.$checksumget.'</span>';
    	}
    }
    else
    {
    	$resultcode = 'error';
    	$resultcomment='Error';
    	$outcurrentchecksum = '<span class="'.$resultcode.'">'.$checksumget.'</span>';
    }

    print load_fiche_titre($langs->trans("GlobalChecksum")).'<br>';
    print $langs->trans("ExpectedChecksum").' = '. $outexpectedchecksum .'<br>';
    print $langs->trans("CurrentChecksum").' = '. $outcurrentchecksum;

    print '<br>';
    print '<br>';

    // Output detail
    print $out;
}

// End of page
llxFooter();
$db->close();

exit($error);